Sieving hopper for abrasive blasting apparatus



The sieving hopper for abrasive blasting apparatus is used in a blasting apparatus having a pressure vessel to contain a particulate blasting medium and a liquid.

FIG. 1 is an upper perspective view of the sieving hopper for abrasive blasting apparatus showing my design.

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a side view thereof, a front, back and opposite side view being identical thereto.

The broken lines in the drawings depict unclaimed environmental subject matter. 

The ornamental design for a sieving hopper for abrasive blasting apparatus, as shown and described. 